* {
  box-sizing: border-box;
}

.details-item {
  overflow: hidden;
  width: 900px;
  height: 600px;
  margin: 0 auto;
  background-color: #fff;
  position: relative;
}

.details-item .item-img {
  margin-top: 80px;
}

.details-item .item-info {
  margin-top: 80px;
  width: 500px;
  position: absolute;
  right: 0;
}

.details-item .item-info .item-price {
  line-height: 30px;
  padding-bottom: 5px;
  padding-top: 5px;
  margin-top: 10px;
  margin-right: 20px;
  background: url(../images/bgc-item-price.png);
}

.details-item .item-info .item-price dt {
  color: #999;
  font-size: 12px;
  text-align: left;
  float: left;
  width: 69px;
  margin: 0 0 0 8px;
}

.details-item .item-info .item-price dd {
  color: #333;
  margin-left: 70px;
  font-family: Arial;
}

.details-item .item-info .item-price dd em {
  color: #FF0036;
  font-size: 18px;
}

.details-item .item-info .item-price dd .tm-price {
  color: #FF0036;
  font-size: 24px;
  font-weight: bolder;
}

.details-item .item-info p {
  text-indent: 1em;
  margin-top: 10px;
  font-size: 16px;
  height: 30px;
  line-height: 30px;
}

.details-item .item-info p > span {
  font-size: 20px;
  color: orange;
  padding-left: 10px;
}

.details-item .item-info p #item-num {
  padding: 3px 2px 0 3px;
  line-height: 26px;
  font-size: 12px;
  margin: 0;
  height: 26px;
  border: 1px solid #a7a6ac;
  width: 36px;
  color: #666;
}

.details-item .item-info p b {
  display: inline-block;
  vertical-align: middle;
}

.details-item .item-info p b .mui-amount-increase {
  margin-bottom: 3px;
  border-bottom-color: #333;
}

.details-item .item-info p b .mui-amount-decrease {
  border-top-color: #333;
}

.details-item .item-info p b span {
  width: 0px;
  height: 12px;
  overflow: hidden;
  border: 6px solid transparent;
  display: block;
  cursor: pointer;
}

.details-item .item-info .item-cart {
  margin-top: 30px;
  margin-left: 100px;
  display: block;
  background-color: #ff0036;
  border: 1px solid #ff0036;
  color: #fff;
  width: 178px;
  height: 38px;
  line-height: 38px;
  text-align: center;
  font-size: 16px;
}

.details-item .item-info .item {
  margin: 13px;
}

.details-item .item-info .item span {
  font-size: 16px;
}

.details-item .item-info .item span b {
  color: orangered;
  font-size: 15px;
}

.details-item .item-info .item li {
  text-indent: 2em;
  color: #666;
}
